2056171588 has 12 divisors (see below), whose sum is σ = 3599123472. Its totient is φ = 1027850600.

The previous prime is 2056171567. The next prime is 2056171597. The reversal of 2056171588 is 8851716502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38338 + ... + 74713.

It is an arithmetic number, because the mean of its divisors is an integer number (299926956).

Almost surely, 2^2056171588 is an apocalyptic number.

It is an amenable number.

2056171588 is a deficient number, since it is larger than the sum of its proper divisors (1542951884).

2056171588 is a wasteful number, since it uses less digits than its factorization.

2056171588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117602 (or 117600 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 2056171588 is about 45345.0282611005. The cubic root of 2056171588 is about 1271.6076089150.

The spelling of 2056171588 in words is "two billion, fifty-six million, one hundred seventy-one thousand, five hundred eighty-eight".